정의: Concrete is a composite material composed of aggregate bound together with a fluid cement that cures to a solid. It is the second-most-used substance, the most widely used building material, and the most-manufactured material in the world.
| 핵심 연구 분야 | Strategies |
|---|---|
| 주요 연도 | 2020년 |
| 주요 연관 키워드 | theoretical |
| 좋아요 수 | 0 |